Intel UHD Graphics 770 Mobile vs NVIDIA RTX PRO 4500 Blackwell Server Comparison

Head-to-Head Benchmarks

The recorded data contains no direct head-to-head benchmark results for these two parts. The database shows zero wins for either side in direct comparison, and no benchmark scores are listed for either the Intel UHD Graphics 770 Mobile or the NVIDIA RTX PRO 4500 Blackwell Server. This absence of measured performance data means the comparison must rely entirely on architectural specifications, memory configurations, and compute capabilities.

What the data does reveal is a stark contrast in raw throughput figures. The NVIDIA part delivers 50.70 TFLOPS of FP32 compute, while the Intel integrated solution manages 819.2 GFLOPS. That places the RTX PRO 4500 at roughly 61.9 times the FP32 throughput of the UHD 770 Mobile, a gap that dwarfs any typical integrated versus discrete comparison. The pixel rate tells a similar story: 270.5 GPixel/s for the NVIDIA card versus 12.80 GPixel/s for the Intel chip, a factor of approximately 21.1. Texture rate differences are equally pronounced, with 792.1 GTexel/s against 25.60 GTexel/s, or roughly 30.9 times higher.

The FP16 comparison is notable for how the two architectures handle half-precision math. The Intel part reaches 1.638 TFLOPS using a 2:1 ratio, meaning it halves its FP32 rate to achieve that figure. The NVIDIA GPU sustains 50.70 TFLOPS at 1:1, meaning it does not sacrifice FP32 throughput to reach its FP16 number. This architectural choice gives the RTX PRO 4500 a 30.9 times advantage in FP16 work, identical to its FP32 advantage, while the Intel part's FP16 capability is only double its FP32 rate.

Clock speeds do not close the gap. The Intel chip boosts to 1600 MHz from a 300 MHz base, while the NVIDIA card boosts to 2415 MHz from a 1215 MHz base. Even at their respective base clocks, the NVIDIA GPU runs 4.05 times faster, and at boost the ratio is 1.51 times. Higher clocks alone cannot compensate for the massive difference in shading units: 256 for Intel versus 10496 for NVIDIA. The TMU count of 16 versus 328 and ROP count of 8 versus 112 further illustrate the scaling disparity in the fixed-function pipeline.

Memory bandwidth is another chasm. The Intel part uses system shared memory with bandwidth described as system dependent, meaning it has no dedicated VRAM of its own. The NVIDIA card fields 32 GB of GDDR7 on a 256-bit bus, delivering 800.3 GB/s. That figure is not directly comparable to the Intel part since system dependent bandwidth varies with platform, but the qualitative difference is clear: dedicated, high-speed VRAM versus shared system memory.

The percentile ranking for both parts sits at 50, which in the database's distribution places them at the median of all GPUs tracked. This does not indicate equal performance, rather it reflects that both parts occupy the middle of the percentile distribution when considering the full range of GPUs. The average benchmark score for both is 0, which again confirms that no performance measurements exist in the database for either product.

The Verdict

The data points to two completely different product categories serving entirely separate workloads. The Intel UHD Graphics 770 Mobile is an integrated GPU designed for portable devices, drawing 15 W and using system shared memory. The NVIDIA RTX PRO 4500 Blackwell Server is a single-slot discrete accelerator with a 165 W TDP, 32 GB of GDDR7, and no display outputs whatsoever. These are not competitors in any meaningful sense; they are different tools for different jobs.

For workloads that fit within the Intel part's 819.2 GFLOPS FP32 budget and rely on system shared memory, the UHD 770 Mobile delivers basic rendering capability in a power envelope suitable for laptops. Its 256 shading units and 8 ROPs are enough for light 2D acceleration and modest 3D tasks, and its 12.80 GPixel/s pixel rate supports standard display resolutions at typical refresh rates.

The NVIDIA RTX PRO 4500 Blackwell Server exists for compute-heavy server environments. Its 50.70 TFLOPS FP32 and FP16 (1:1) throughput, 82 ray tracing cores, and 328 tensor cores position it for AI inference, scientific simulation, and professional rendering workloads. The 32 GB GDDR7 frame buffer with 800.3 GB/s bandwidth supports large datasets that would never fit in system shared memory. The absence of display outputs confirms this is not a rendering card for a desktop workstation; it is a compute accelerator for rack-mounted systems.

The 15 W versus 165 W TDP difference also informs deployment decisions. Systems housing the Intel part require minimal cooling and power delivery, while the NVIDIA card needs a 450 W suggested power supply and a 1x 16-pin power connector. The NVIDIA card's dimensions of 267 mm length, 111 mm height, and 40 mm width mean it occupies a single slot but requires physical space and airflow that a laptop IGP does not.

The database shows no head-to-head wins for either part, and both sit at the 50th percentile in the overall GPU distribution. This indicates that the comparison is not one of direct rivals but of divergent product classes. The Intel part suits portable, power-constrained devices where any discrete GPU would be impractical. The NVIDIA part suits server deployments where compute density and memory capacity outweigh power considerations.

FAQ

Q: Which GPU has higher FP32 compute performance?

A: The NVIDIA RTX PRO 4500 Blackwell Server delivers 50.70 TFLOPS of FP32 throughput, compared to 819.2 GFLOPS for the Intel UHD Graphics 770 Mobile, a ratio of approximately 61.9 times in favor of the NVIDIA part.

Q: How much memory does each GPU have?

A: The Intel UHD Graphics 770 Mobile uses system shared memory with system dependent bandwidth and no dedicated VRAM. The NVIDIA RTX PRO 4500 Blackwell Server has 32 GB of GDDR7 memory on a 256-bit bus with 800.3 GB/s bandwidth.

Q: What are the power requirements for each GPU?

A: The Intel UHD Graphics 770 Mobile has a 15 W TDP and requires no additional power connectors. The NVIDIA RTX PRO 4500 Blackwell Server has a 165 W TDP, requires a 1x 16-pin power connector, and the database suggests a 450 W power supply.

Q: Do these GPUs support the same DirectX versions?

A: No. The Intel UHD Graphics 770 Mobile supports DirectX 12 (12_1), while the NVIDIA RTX PRO 4500 Blackwell Server supports DirectX 12 Ultimate (12_2). Both support OpenGL 4.6 and Vulkan 1.4.

Q: What is the process node for each chip?

A: The Intel UHD Graphics 770 Mobile uses a 10 nm process node from Intel. The NVIDIA RTX PRO 4500 Blackwell Server uses a 5 nm process node fabricated by TSMC.

Q: Does the NVIDIA card have display outputs?

A: No. The NVIDIA RTX PRO 4500 Blackwell Server has no display outputs, while the Intel UHD Graphics 770 Mobile's display outputs are described as portable device dependent.

Specification Differences

The two parts differ in nearly every measurable specification. The Intel UHD Graphics 770 Mobile uses a Raptor Lake chip with 10 nm process technology from Intel, while the NVIDIA RTX PRO 4500 Blackwell Server uses a GB203 chip on TSMC's 5 nm process. The NVIDIA chip contains 45,600 million transistors on a 378 mm² die, achieving a transistor density of 120.6M per mm². The Intel die size and transistor count are not recorded in the database.

Clock speeds diverge significantly. The Intel part runs at a 300 MHz base and 1600 MHz boost. The NVIDIA part runs at a 1215 MHz base and 2415 MHz boost. Memory clocks also differ: Intel uses system shared memory with system dependent bandwidth, while NVIDIA uses 1563 MHz memory with 25 Gbps effective speed.

Compute unit counts show the scale of difference. The Intel part has 256 shading units, 16 TMUs, and 8 ROPs. The NVIDIA part has 10496 shading units, 328 TMUs, and 112 ROPs. The NVIDIA GPU also includes 82 ray tracing cores and 328 tensor cores; the Intel part has neither.

Memory configuration differences are absolute. Intel uses system shared memory for both size and type, with system dependent bandwidth and a system shared bus width. NVIDIA uses 32 GB of GDDR7 on a 256-bit bus with 800.3 GB/s bandwidth.

Physical specifications differ as well. The Intel part is an IGP with no slot width, power connectors, or dimensions listed. The NVIDIA part is single-slot, measures 267 mm by 111 mm by 40 mm, and requires a 1x 16-pin power connector with a 450 W suggested PSU. The bus interface is Ring Bus for Intel and PCIe 5.0 x16 for NVIDIA.

The TDP gap is 15 W versus 165 W, a factor of 11. The DirectX support differs, with Intel at 12 (12_1) and NVIDIA at 12 Ultimate (12_2). The release dates are 2023-01-03 for Intel and 2026-03-16 for NVIDIA. The Intel part's successor is Arc Graphics-M, while the NVIDIA part's predecessor is Server Hopper and its successor is Server Rubin.

Architecture Differences

The Intel UHD Graphics 770 Mobile belongs to Generation 12.2, built on the Raptor Lake chip, and is part of the HD Graphics-M (Raptor Lake) generation. Its 10 nm process node comes from Intel's own foundry. The architecture is a classic integrated GPU design with 256 shading units, 16 TMUs, and 8 ROPs, no dedicated ray tracing or tensor cores, and system shared memory.

The NVIDIA RTX PRO 4500 Blackwell Server uses the Blackwell 2.0 architecture on the GB203 chip, belonging to the Server Blackwell (Bxx) generation. It is built on TSMC's 5 nm process with 45,600 million transistors on a 378 mm² die. The architecture includes 82 dedicated ray tracing cores and 328 tensor cores, capabilities entirely absent from the Intel part.

The FP16 handling differs fundamentally. Intel achieves 1.638 TFLOPS using a 2:1 ratio, meaning it trades FP32 throughput for FP16 work. NVIDIA sustains 50.70 TFLOPS at a 1:1 ratio, delivering equal FP16 and FP32 performance without sacrifice. This indicates a design where half-precision compute is a first-class capability rather than a derived mode.

Memory architecture reflects their different roles. Intel's system shared memory approach means the GPU borrows from the host system's RAM, with bandwidth depending on the platform's memory configuration. NVIDIA's dedicated 32 GB GDDR7 on a 256-bit bus provides predictable, high-bandwidth access at 800.3 GB/s, independent of host memory.

The bus interface differs: Intel uses Ring Bus, which is typical for integrated graphics on the CPU die, while NVIDIA uses PCIe 5.0 x16, a high-bandwidth external interface for discrete accelerators. The display output situation also contrasts: Intel's outputs are portable device dependent, suggesting the GPU drives laptop displays, while NVIDIA has no outputs at all, confirming its headless server role.

The transistor density of 120.6M per mm² on the NVIDIA chip indicates a dense, modern process. The Intel part's transistor count and die size are unrecorded, so density cannot be calculated. The production status for both is Active, but their release dates are separated by over three years, with Intel launching in January 2023 and NVIDIA in March 2026.

Where Each One Wins

The Intel UHD Graphics 770 Mobile wins in scenarios requiring minimal power consumption. Its 15 W TDP makes it suitable for portable devices where battery life and thermal management are critical. The system shared memory approach eliminates the need for dedicated VRAM, reducing cost and complexity in laptop designs. Its Ring Bus interface and IGP form factor mean it requires no additional board space or power delivery components.

The NVIDIA RTX PRO 4500 Blackwell Server wins in every compute-heavy scenario. Its 50.70 TFLOPS FP32 and FP16 (1:1) throughput, combined with 82 ray tracing cores and 328 tensor cores, targets AI inference, scientific computing, and professional visualization workloads. The 32 GB GDDR7 memory with 800.3 GB/s bandwidth allows it to process datasets that would overwhelm system shared memory. The absence of display outputs confirms its role as a compute accelerator rather than a rendering device.

The Intel part's 12.80 GPixel/s pixel rate and 25.60 GTexel/s texture rate are adequate for basic display output and light 3D acceleration in portable devices. The NVIDIA part's 270.5 GPixel/s and 792.1 GTexel/s rates are orders of magnitude higher, suited for high-resolution rendering and heavy texture work, though the lack of display outputs means those capabilities serve off-screen rendering or compute tasks.

Clock speed differences favor NVIDIA in sustained throughput, with a 2415 MHz boost versus 1600 MHz. The Intel part's 300 MHz base clock suggests power-saving operation at idle, while the NVIDIA part's 1215 MHz base indicates a baseline that still delivers substantial compute. The 165 W TDP for NVIDIA requires a 450 W suggested PSU, making it a server-class component, while the Intel part's 15 W TDP fits within laptop power budgets.

The release timeline shows Intel's part from 2023 and NVIDIA's from 2026, with the NVIDIA card succeeding Server Hopper and preceding Server Rubin. The Intel part's successor is Arc Graphics-M, indicating a planned transition away from this UHD generation. The database's 50th percentile ranking for both parts places them in the middle of the overall GPU distribution, but this reflects the full range of GPUs rather than direct competition between these two products.